COTEC GmbH in Karlstein


COTEC®, with its registered seat in Karlstein/Main, in close proximity to the international airport Frankfurt.

COTEC is a wholly-owned subsidiary of SDC Technologies, Inc. with its own research and development and specialized manufacturing plants and production lines.

Boundary layer modification through nanotechnology

COTEC is your partner for PVD and CVD applications in thin layer technology. By bringing the fields of application systems engineering and functional surface modification together, COTEC rounds off their comprehensive service offer in this range.

COTEC is a specified supplier for a wide range of vapor deposition materials and specialty chemicals tailored to your needs. The company is further a subcontractor for users operating nationally and internationally in the automotive, large-area coating, ophthalmics, precision optics, biophotonics, display, metallization, industrial and consumer goods market segments. A globally tightly woven network consisting of partners and suppliers across the world ensures a constant high quality level.
Our customers value the close cooperation which makes us a reliable, active and innovative partner. The focus on current industry developments and requirements, accompanied by customer-specific solutions, ensures the ongoing improvement of quality standards and product range expansion.
Company philosophy